| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [noun sg] [pron] is | 473 |
|
| 2 | [Wh det] [pron] is that | 148 |
|
| 3 | [noun sg] [pron] is that | 80 |
|
| 4 | [Wh det] [noun sg] is that | 19 |
|
